To send data to an action method via an HTTP GET request in Razor forms, you can set the method attribute on the form tag to "GET." This tells the browser to include the form data in the URL as query parameters, allowing you to use [HttpGet] attribute on the action method to receive the data.

The @ symbol in a Razor view is used to denote the beginning of server-side script. This script can include C# code that generates dynamic content within the HTML markup, making Razor views a powerful tool for building dynamic web pages in ASP.NET Core.

Tag Helpers are processed in the order determined by the Order property. By setting the Order property, you can control the sequence in which multiple tag helpers are applied to an HTML element. This is crucial for scenarios where you need precise control over tag helper execution.

Azure Kubernetes Service (AKS) is tailored for deploying Docker containers. It's a managed Kubernetes container orchestration service that simplifies deploying, managing, and scaling containerized applications using Kubernetes.

To restrict certain parts of your application to specific subdomains using attribute routing, you can utilize Route Constraints. By defining constraints on route parameters like {subdomain}, you can ensure that certain routes are accessible only when the subdomain matches the required value, fulfilling the client's requirement for subdomain-based access control.

In an ASP.NET Core MVC application, the configuration for routes is primarily done in the Startup.cs file. In the Configure method, developers define route patterns and specify which controller and action should handle incoming requests, enabling the routing system to map URLs to controller actions.

To serve static files in ASP.NET Core, you need to configure the necessary middleware in the "Startup.cs" file. Middleware is a key concept in ASP.NET Core for handling requests and responses.

As a beginner, for a comprehensive ASP.NET Core development experience, you would typically start with Microsoft's Visual Studio. Visual Studio provides a rich and integrated development environment specifically tailored for ASP.NET Core development, making it an excellent choice for newcomers.

Razor tag helpers in ASP.NET Core use HTML-like syntax, making them more natural and readable in Razor views. HTML helpers typically involve writing C# code within the view, which can be less intuitive for front-end developers.

The _ViewImports.cshtml file is responsible for defining common using directives and shared code that are automatically available to all Razor views in an ASP.NET Core project. It centralizes the configuration for views, promoting code reuse and consistency.

The NuGet Package Manager is the component of the ASP.NET Core development environment that handles dependency resolution and package management. It is a powerful package manager that helps developers manage and integrate third-party libraries and packages seamlessly into ASP.NET Core projects.

The ASP.NET Core MVC template is ideal for creating a simple blog. It provides built-in features for handling user comments and posts. MVC (Model-View-Controller) is a pattern that separates the application into components for managing data, the user interface, and the control flow, making it suitable for this scenario.